Building on its stable and reliable AES67 network audio capabilities, the DL-04V now introduces a transformational upgrade — the new DSP firmware is officially released. With only an additional $3 cost, this compact AES67 module instantly evolves into a powerful intelligent audio core with full processing capabilities. Even more cost-effective than the DL-04D!
💡 Full DSP Processing for Just +$3
By upgrading to the DSP firmware, DL-04V delivers a complete set of professional audio processing features without requiring external DSP chips or complex peripheral circuits — significantly reducing BOM cost and development complexity.
🎚️ Core Audio Processing
- Parametric EQ (PEQ)
- High-pass / Low-pass filters
- FIR filters
- Delay
- Phase inversion
🔊 Dynamic Processing
- Compressor
- Limiter
- Expander
- Gain Sharing
🔇 Intelligent Control
- Noise Gate
- Feedback Suppression (Frequency Shifting)
- Ducking
- Mute / Gain Control
- Group Control
🎛️ System & Tools
- Mixing Matrix
- Signal Generator
- Preset Management
- Level Metering (I2S)
✅ Minimal System Architecture
A single module integrates:
- AES67 network audio transport
- Real-time DSP processing
- Network / serial control
👉 True “All-in-One” design
✅ Highly Flexible & Programmable
With built-in:
- UDP control protocol
- UART interface
- GUI configuration tools
Quickly build:
- 🎤 Smart conference microphones
- 🎛️ Compact digital mixers
- 🏢 Enterprise audio processing systems
- 🌐 IoT audio endpoints
